; (function () {
    // 数据
    const obj = {
        message: '获取面板数据成功',
        data: {
            // 数据看板的数据
            overview: {
                salary: 16376,
                student_count: 80,
                age: 24,
                group_count: 8,
            },
            // 全学科薪资走势
            year: [
                { month: '1月', salary: 14800 },
                { month: '2月', salary: 13600 },
                { month: '3月', salary: 21400 },
                { month: '4月', salary: 15100 },
                { month: '5月', salary: 15000 },
                { month: '6月', salary: 17000 },
                { month: '7月', salary: 18700 },
                { month: '8月', salary: 20100 },
                { month: '9月', salary: 12600 },
                { month: '10月', salary: 14300 },
                { month: '11月', salary: 12200 },
                { month: '12月', salary: 19600 },
            ],
            // 籍贯分布
            provinceData: [
                { name: '广西壮族自治区', value: 4 },
                { name: '贵州省', value: 4 },
                { name: '天津', value: 4 },
                { name: '北京', value: 13 },
                { name: '云南省', value: 7 },
                { name: '湖南省', value: 3 },
                { name: '浙江省', value: 1 },
                { name: '河南省', value: 3 },
                { name: '江西省', value: 6 },
                { name: '甘肃省', value: 2 },
                { name: '西藏自治区', value: 1 },
                { name: '安徽省', value: 1 },
                { name: '山西省', value: 1 },
                { name: '黑龙江省', value: 1 },
                { name: '陕西省', value: 4 },
                { name: '福建省', value: 3 },
                { name: '上海', value: 3 },
                { name: '四川省', value: 1 },
                { name: '宁夏回族自治区', value: 2 },
                { name: '辽宁省', value: 2 },
                { name: '广东省', value: 5 },
                { name: '河北省', value: 2 },
                { name: '重庆', value: 1 },
                { name: '江苏省', value: 1 },
                { name: '湖北省', value: 1 },
                { name: '新疆维吾尔自治区', value: 3 },
                { name: '内蒙古自治区', value: 1 },
            ],
        },
    }
    const salary = document.querySelector('[name=salary]')
    const student = document.querySelector('[name=student_count]')
    const age = document.querySelector('[name=age]')
    const group = document.querySelector('[name=group_count]')

    salary.innerHTML = obj.data.overview.salary
    student.innerHTML = obj.data.overview.student_count
    age.innerHTML = obj.data.overview.age
    group.innerHTML = obj.data.overview.group_count

    function fn() {
        // 基于准备好的dom，初始化echarts实例
        const myChart = echarts.init(document.querySelector("#line"));

        // 指定图表的配置项和数据
        const option = {
            title: {
                text: '2021全学科薪资走势',
                left: 10,
                top: 15,
                textStyle: {
                    fontSize: 16,
                },
            },
            // 折线颜色
            color: [
                {
                    type: 'linear',
                    x: 0,
                    y: 0,
                    x2: 1,
                    y2: 1,
                    colorStops: [
                        {
                            offset: 0,
                            color: 'red', // 0% 处的颜色
                        },
                        {
                            offset: 1,
                            color: 'orange', // 100% 处的颜色
                        },
                    ],
                },
            ],
            xAxis: {
                type: 'category',
                data: ['1月', '2月', '3月', '4月', '5月', '6月'],
                axisLine: {
                    show: true,
                    lineStyle: {
                        color: 'green',
                        type: 'dashed'
                    }
                },
                axisLabel: {
                    show: true,
                    color: 'red'
                }
            },
            // 刻度
            grid: {
                left: '10%',
                top: '20%',
            },
            yAxis: {
                type: 'value',
                splitLine: {
                    lineStyle: {
                        type: 'dashed',
                        color: ['#ccc']
                    }
                }
            },
            // 提示框组件
            tooltip: {
                show: true,
                trigger: 'axis',
            },
            series: [
                {
                    data: [820, 932, 901, 934, 1290, 1330, 1320],
                    type: 'line',
                    smooth: true,
                    symbol: 'emptyCircle',
                    symbolSize: 10,
                    lineStyle: {
                        width: 5,
                    },
                    areaStyle: {
                        color: {
                            type: 'linear',
                            x: 0,
                            y: 0,
                            x2: 0,
                            y2: 1,
                            colorStops: [
                                {
                                    offset: 0,
                                    color: '#000080', // 0% 处的颜色
                                },
                                // {
                                //     offset: 0.8,
                                //     color: 'rgba(255,255,255,0.1)', // 0% 处的颜色
                                // },
                                {
                                    offset: 1,
                                    color: 'rgba(255,255,255,0)', // 100% 处的颜色
                                },
                            ],
                        },
                    },
                },
            ],
        };
        // 使用刚指定的配置项和数据显示图表。
        const res = obj.data.year.map((item, index) => item.month)
        const res1 = obj.data.year.map((item, index) => item.salary)
        // console.log(res);
        option.xAxis.data = res
        option.series[0].data = res1
        myChart.setOption(option)
    }
    fn()

    function fn1() {
        const myEchart = echarts.init(document.querySelector('#map'))

        const dataList = [
            { name: '南海诸岛', value: 0 },
            { name: '北京', value: 0 },
            { name: '天津', value: 0 },
            { name: '上海', value: 0 },
            { name: '重庆', value: 0 },
            { name: '河北', value: 0 },
            { name: '河南', value: 0 },
            { name: '云南', value: 0 },
            { name: '辽宁', value: 0 },
            { name: '黑龙江', value: 0 },
            { name: '湖南', value: 0 },
            { name: '安徽', value: 0 },
            { name: '山东', value: 0 },
            { name: '新疆', value: 0 },
            { name: '江苏', value: 0 },
            { name: '浙江', value: 0 },
            { name: '江西', value: 0 },
            { name: '湖北', value: 0 },
            { name: '广西', value: 0 },
            { name: '甘肃', value: 0 },
            { name: '山西', value: 0 },
            { name: '内蒙古', value: 0 },
            { name: '陕西', value: 0 },
            { name: '吉林', value: 0 },
            { name: '福建', value: 0 },
            { name: '贵州', value: 0 },
            { name: '广东', value: 0 },
            { name: '青海', value: 0 },
            { name: '西藏', value: 0 },
            { name: '四川', value: 0 },
            { name: '宁夏', value: 0 },
            { name: '海南', value: 0 },
            { name: '台湾', value: 0 },
            { name: '香港', value: 0 },
            { name: '澳门', value: 0 },
        ]

        let option = {
            title: {
                text: '籍贯分布',
                top: 10,
                left: 10,
                textStyle: {
                    fontSize: 16,
                },
            },
            tooltip: {
                trigger: 'item',
                formatter: '{b}: {c} 位学员',
                borderColor: 'transparent',
                backgroundColor: 'rgba(0,0,0,0.5)',
                textStyle: {
                    color: '#fff',
                },
            },
            visualMap: {
                min: 0,
                max: 6,
                left: 'left',
                bottom: '20',
                text: ['6', '0'],
                inRange: {
                    color: ['#ffffff', '#0075F0'],
                },
                show: true,
                left: 40,
            },
            geo: {
                map: 'china',
                roam: false,
                zoom: 1.0,
                label: {
                    normal: {
                        show: true,
                        fontSize: '10',
                        color: 'rgba(0,0,0,0.7)',
                    },
                },
                itemStyle: {
                    normal: {
                        borderColor: 'rgba(0, 0, 0, 0.2)',
                        color: '#e0ffff',
                    },
                    emphasis: {
                        areaColor: '#34D39A',
                        shadowOffsetX: 0,
                        shadowOffsetY: 0,
                        shadowBlur: 20,
                        borderWidth: 0,
                        shadowColor: 'rgba(0, 0, 0, 0.5)',
                    },
                },
            },
            series: [
                {
                    name: '籍贯分布',
                    type: 'map',
                    geoIndex: 0,
                    data: dataList,
                },
            ],
        }
        for (let i = 0; i < obj.data.provinceData.length; i++) {
            const res2 = obj.data.provinceData[i].name.substring(0, 2)
            // console.log(res2);
            for (let j = 0; j < dataList.length; j++) {
                const str = dataList[j].name
                // console.log(str);
                if (res2 === str) {
                    dataList[j].value = obj.data.provinceData[i].value
                    // console.log(obj.data.provinceData[i].value);
                }

            }

        }

        myEchart.setOption(option)
    }
    fn1()
})();

